TY - RPRT TI - Randomized clinical trials in general practice. AU - K A Gunawardena AU - M T McMahon AU - J O'Donnell AU - P Robinson PY - 1992 DO - 10.1136/bmj.304.6821.257 UR - https://pubmed.ncbi.nlm.nih.gov/1739819/ ID - 1739819 ER -